Basic parameters
Size：460 mm 300 mm 150 mm
Weight: about 7 kg
Working voltage: AC220V 50 Hz
Output voltage: DC24V
The number of channels: 1-8
Digital tube display mode: highlight inspection way
Response time: ≤8s
Signal input: 1-8 standard 4-20 mA current loop road input,
support two wire and three-wire system all sorts of transmitter
Signal output: (optional) 1-8 standard 4-20 mA current loop output,
and with input signal one to one
Control output: 1-8 public relay output, 1 road output relay ,
Relay and when any alarm all the way
Sampling accuracy: 12 bit AD
Measurement range: 0-9999 (can be set )
Alarm : first alarm more than 90 dB alarm way; second alarm more than 120 dB
Temperature range: - 10 ℃ ~ 50 ℃
Humidity: 15% ~ 70% RH (No condensation)
System power: < 50 W (8 road with no alarm)
Execution standard: the combustible gas alarm controller GB16808-1997 technical requirements and test methods,
Installation method: wall-mounted installation
